UNTIL, BY, or BY THE TIME? What’s the difference?

UNTIL._BY,_BY_THE_TIME

A video made by EngVid about this topic (for intermediate students):

If you think you master this topic try to fill in the gaps in these sentences:

qUIZ_8-05Tomorrow the answers will be available on Facebook https://www.facebook.com/pages/Free-English-materials/887420337968020 . (Album Quizzes’ answers)